Deutsch 
English Elster Quantometer type QA 65Z50-40 Flow meter with mechanical totalizer for non-custody transfer gas metering, display of the consumed quantity, with pulse generators E1 and E200. Replace QA65 50 ZI.
Nominal flow rate: 65 m3/h
Measuring range 6- 100 m3/h(b)
Rp female thread DN 50 E1: 1 Imp/m3, E200: 250 Imp/m3
pu max. 4 bar, for gas and air
T: -10°C...+60°C
Identical to Honeywell / Kromschröder DM 65Z50-40.
Other flow meters also available on request.
Nominal flow rate: 65 m3/h
Measuring range 6- 100 m3/h(b)
Rp female thread DN 50 E1: 1 Imp/m3, E200: 250 Imp/m3
pu max. 4 bar, for gas and air
T: -10°C...+60°C
Identical to Honeywell / Kromschröder DM 65Z50-40.
Other flow meters also available on request.